Train Dates for 1990.
(Note: Belfast YR = Belfast York Road; Belfast CSD = Belfast Central Services Depot; Belfast GVS = Belfast Great Victoria Street; ECS = Empty Coaching Stock; LE = Light Engine; GM = Railway company diesel locomotive; Whitehead generally means the RPSI's own Whitehead Excursion Station.)
|Running-In||Whitehead - Belfast YR - Whitehead||Hauled carriages 88 and 91 to run in diner 88 after a brake and axlebox overhaul.|
|Engine Transfer||Whitehead - Belfast YR - Antrim - Lisburn - Dublin Connolly|
|Comeragh||4: Dublin Heuston - Limerick Junction - Carrick-on-Suir - Bansha
055+4: Bansha - Limerick Junction
055: Limerick Junction - Limerick
|No.4 failed near MP 29 after bursting a boiler tube, rescued by 055.
|Comeragh||161: Limerick - Athenry - Galway - Athlone - Portarlington - Dublin Connolly
038: Dublin Connolly - Dundalk
108: Dundalk - Belfast Central
055+4 LE: Limerick - Inchicore
|Cravens until Dundalk when NIR's 108 worked forward with RPSI coaches.|
|Comeragh||Belfast Central - Lisburn - Antrim - Londonderry - Belfast YR - Whitehead||108 and the RPSI set.|
|ECS||Dublin Connolly - Mullingar - Athlone - Athenry - Ennis|
|Ennis 750||Ennis - Gort & return (x3)|
|Ennis 750||Ennis - Gort - Ennis (x4)
ECS: Ennis - Athenry - Athlone - Mullingar - Dublin Connolly
|Yeats Country||Dublin Connolly - Sligo & return.||Loco continued light to Sligo Quay for servicing.|
|Film Contract||Dublin Heuston||Coaches posed for Satzenbrau TV commercial.|
|Bray Seaside Festival||LE: Connolly - Bray
Bray - Greystones & return (x3)
Bray - Dublin Connolly
|Charter to the Bray Seaside Festival Committee.
No.4 worked from Connolly, and returned wrong road Pearse - Connolly due to an OHLE failure.
|Longford Festival Express||Dublin Connolly - Sligo & return||Charter by Longford Festival committee.
Loco continued light to Sligo Quay for servicing.
|North West Express||Whitehead - Belfast YR - Portrush - Coleraine - Castlerock - Coleraine - Portrush - Belfast YR - Whitehead||No locomotive available in Whitehead to operate a Portrush Flyer. Hauled by NIR 106.|
|Sea Breeze||Dublin Connolly - Wexford - Rosslare Harbour - Wexford - Dublin Connolly|
|North West Express||Whitehead - Belfast YR - Portrush - Coleraine - Londonderry - Coleraine - Portrush - Belfast YR - Whitehead||No locomotive available in Whitehead to operate a Portrush Flyer. Hauled by NIR 108.|
|Running-In||Whitehead - Carrickfergus - Whitehead||Inaugural trip (in grey undercoat with coach 114.|
|Running-In||Whitehead - Belfast YR - Whitehead||With 3-coach train.|
|Sea Breeze||Dublin Connolly - Wexford - Rosslare Harbour - Wexford - Dublin Connolly.||Due to engineering works the train ran wrong line Dún Laoghaire to Sandycove & Glasthule.|
|Running-In||Whitehead - Belfast YR - Whitehead - Carrickfergus - Whitehead - Belfast YR - Whitehead||With 5-coach train.|
|Enfield Shuttle||Dublin Connolly - Enfield & return (x2)|
|Running-In||LE: Whitehead - Carrickfergus - Whitehead
Whitehead - Belfast YR - Larne Harbour - Belfast YR - Whitehead
|With 2-coach train.|
|Running-In||Whitehead - Belfast YR - Larne Harbour - Belfast YR - Larne Harbour - Whitehead||With 4-coach train.|
|Running-In||Whitehead - Belfast YR - Coleraine - Belfast YR - Whitehead||With 4-coach train.|
|Engine Transfer||Dublin Connolly - Lisburn - Antrim - Belfast YR - Whitehead|